“Until we purchased CMA, meta-analysis was a burdensome chore. While nothing will take the labor out of coding studies, CMA has been a boon to our lab, and we have done three studies in the past year. It saves many, many hours. It is well worth the cost and pays rich dividends.”

“Comprehensive Meta-Analysis v.2 is the definitive leading software for computing, presenting and analysing results of meta-analyses. The programme provides beginners as well as advanced researchers meta-analysis opportunities, unmatched by competing programmes. Computing effect sizes, combining across various types of outcomes, conducting moderators analyses, and presenting these rather complex analyses in less than five stages, could not have been more user-friendly.”